WC-P13750RCD Welling & Crossley 13.75 kVA (11,000W) Open Frame AVR Petrol Generator E-Start & RCD
Welling & Crossley
$5,559.00
Welling & Crossley 13.75 kVA (11,000W) Open Frame AVR Petrol Generator with E-Start & RCD (WC-P13750RCD)
Whether you need to keep a Kiwi construction site running smoothly, secure emergency backup power for your home, or support an off-grid solar system on a rural NZ lifestyle block, the Welling & Crossley WC-P13750RCD petrol generator is built to deliver. Engineered to meet the demanding requirements of trade professionals and Kiwi homeowners alike, this heavy-duty 13.75 kVA open-frame generator offers reliable, trade-quality performance when you need it most.
At the heart of this workhorse is the powerful twin-cylinder WC-690 4-stroke OHV petrol engine, delivering a massive 11,000W of maximum AC output (10,000W rated). Equipped with an Automatic Voltage Regulator (AVR), it ensures clean, stable, and consistent voltage, protecting your sensitive electronic devices and trade tools from dangerous power fluctuations. For ultimate safety on New Zealand worksites, the built-in Residual Current Device (RCD) continuously monitors the current, instantly cutting power if an electrical fault is detected to keep you and your team safe.
Designed for maximum efficiency and long-lasting runtime, this generator features an economical motor and an extra-large 45L fuel tank, offering an incredible run time of up to 27 hours at 25% load. Mobilising this 160kg powerhouse across rugged NZ terrain is easy thanks to the included heavy-duty transport kit, featuring high-traction wheels, fold-down handles, and an integrated lifting bar designed for vertical mechanical lifts.
Why Choose the Welling & Crossley WC-P13750RCD Generator?
- Site-Safe RCD Protection: Essential for safety and compliance, the built-in RCD quickly shuts off power in the event of an electrical fault, meeting strict NZ standards for work areas and construction sites.
- Sensitive Electronics Protection (AVR): Stabilises output voltage to prevent sudden spikes, ensuring your computers, power tools, and household appliances run smoothly without damage.
- Versatile 2-Wire Start Capability: Allows for seamless automation. The generator can be configured to start automatically from a remote signal, such as an automatic transfer switch (ATS) during a mains power failure, or as an off-grid solar system battery backup.
- Multiple Start Options: Offers maximum convenience with hassle-free electronic push-button start, wireless remote start, 2-wire auto-start, or standard recoil pull-start as a backup.
- Euro 5 Emissions Compliant: Engineered with a modern, eco-conscious engine that minimises emissions while maximising fuel efficiency (consuming only 2.2 L/hr at 25% load).
- Rugged and Highly Mobile: The open-frame design is constructed with heavy-duty steel and features an integrated lifting bar, durable handles, and puncture-proof wheels for effortless site-to-site transportation.
- Digital V/F/T Monitoring: Clear, easy-to-read 3-in-1 digital display shows Voltage, Frequency, and run Time, making routine maintenance scheduling straightforward.
Typical NZ Applications
- Construction & Worksites: Fully compliant with site safety regulations, making it the perfect mobile power source for builders, contractors, and tradespeople.
- Off-Grid Solar & Battery Backup: Ideal for integration with remote rural properties requiring an automated backup power source when solar arrays run low.
- Farming & Agriculture: Power high-draw water pumps, electric fencing systems, dairy equipment, and agricultural machinery across your property.
- Emergency Home Power Backup: Protect New Zealand homes and lifestyle blocks from unexpected network outages, keeping lights, heating, water pumps, and essential appliances running.
- Mobile Businesses & Outdoor Events: Provide quiet, consistent power for food trucks, market stalls, outdoor events, stage lighting, and sound systems.
Technical Specifications:
- Model: WC-P13750RCD
- Generator Rating: 13.75 kVA
- Max AC Output: 11,000W
- Rated AC Output: 10,000W
- Voltage: 240V AC
- Frame Type: Open Frame with Heavy-Duty Transport Kit
- Engine: WC-690 Twin Cylinder, 4-Stroke, OHV Air-Cooled Petrol (688cc, 3000rpm)
- Starting Systems: Push-Button Electric / Wireless Remote / 2-Wire Auto-Start / Recoil
- Fuel Tank Capacity: 45L Petrol Tank (Euro 5 Compliant)
- Fuel Consumption: 2.2 L/hr @ 25% (1/4) load
- Operating Time: Up to 27 hours @ 25% load
- Low Oil Protection: Automatic shutdown warning fitted
- Noise Level: < 90 dBA @ 7m
- Dimensions: 810mm (L) x 640mm (W) x 920mm (H)
- Dry Weight: 160kg
- Warranty: 2-Year Limited Warranty
- Important Note: Built-in RCDs cannot be used in conjunction with power boards or equipment that contain their own built-in RCD protection.
Get Expert Trade Advice and Local Support at Pratts
As New Zealand's trusted plumbing, heating, and electrical trade specialists, Pratts is proud to supply the highest quality power equipment to Kiwi homes and businesses. Whether you need a reliable backup power solution for your commercial worksite, a home emergency plan, or professional advice on integrating this unit with an off-grid solar system, our team is here to help.
Secure your Welling & Crossley WC-P13750RCD generator online today, or contact the experienced Pratts team to discuss customized installation, electrical integration, or tailored trade quotes.

